SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Version 5.1 Revision Date

Transcription

1 SAFETY DATA SHEET according to Regulation (EC) No. 1907/2006 Version 5.1 Revision Date SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Sodium hydroxide pellets Product Number : Brand : Rapid Index-No. : REACH No. : A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline. CAS-No. : Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Manufacture of substances 1.3 Details of the supplier of the safety data sheet Company : Rapid Electronics, Severalls Lane, Colchester, Essex, CO4 5JS, United Kingdom Telephone : +44 (0) Fax : +44 (0) address : sales@rapidelec.co.uk 1.4 Emergency telephone number Emergency Phone # : +44 (0) SECTION 2: Hazards identification 2.1 Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Skin corrosion (Category 1A), H314 For the full text of the H-Statements mentioned in this Section, see Section 16. Classification according to EU Directives 67/548/EEC or 1999/45/EC C Corrosive R35 For the full text of the R-phrases mentioned in this Section, see Section Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal word Hazard statement(s) H314 Danger Causes severe skin burns and eye damage. Page 1 of 7

2 Precautionary statement(s) P280 P305 + P351 + P338 P310 Supplemental Hazard Statements 2.3 Other hazards - none Wear protective gloves/ protective clothing/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. none SECTION 3: Composition/information on ingredients 3.1 Substances Formula : NaOH Molecular Weight : g/mol CAS-No. : EC-No. : Index-No. : Hazardous ingredients according to Regulation (EC) No 1272/2008 Component Classification Concentration Sodium hydroxide Skin Corr. 1A; H314 - Hazardous ingredients according to Directive 1999/45/EC Component Classification Concentration Sodium hydroxide C, R35 - For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures 4.1 Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance. If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. 4.2 Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section Indication of any immediate medical attention and special treatment needed SECTION 5: Firefighting measures 5.1 Extinguishing media Suitable extinguishing media Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Page 2 of 7

3 5.2 Special hazards arising from the substance or mixture Sodium oxides 5.3 Advice for firefighters Wear self contained breathing apparatus for fire fighting if necessary. 5.4 Further information The product itself does not burn. SECTION 6: Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. 6.3 Methods and materials for containment and cleaning up Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal. 6.4 Reference to other sections For disposal see section 13. SECTION 7: Handling and storage 7.1 Precautions for safe handling Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section Conditions for safe storage, including any incompatibilities Store in cool place. Keep container tightly closed in a dry and well-ventilated place. 7.3 Specific end use(s) A part from the uses mentioned in section 1.2 no other specific uses are stipulated SECTION 8: Exposure controls/personal protection 8.1 Control parameters Components with workplace control parameters Component CAS-No. Value Control Basis parameters Sodium hydroxide STEL 2 mg/m3 UK. EH40 WEL - Workplace Exposure Limits 8.2 Exposure controls Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Personal protective equipment Eye/face protection Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Page 3 of 7

4 The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Full contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:dermatril (KCL 740 / Aldrich Z677272, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested:dermatril (KCL 740 / Aldrich Z677272, Size M) data source: KCL GmbH, D Eichenzell, phone +49 (0) , sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. Body Protection Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Respiratory protection Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Control of environmental exposure Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. SECTION 9: Physical and chemical properties 9.1 Information on basic physical and chemical properties a) Appearance Form: pellets Colour: white b) Odour c) Odour Threshold d) ph e) Melting point/freezing point f) Initial boiling point and boiling range 318 C 1,390 C g) Flash point not applicable h) Evapouration rate i) Flammability (solid, gas) j) Upper/lower flammability or explosive limits k) Vapour pressure < hpa at 20 C 4.00 hpa at 37 C l) Vapour density (Air = 1.0) Page 4 of 7

5 m) Relative density g/cm3 n) Water solubility o) Partition coefficient: n- octanol/water p) Auto-ignition temperature q) Decomposition temperature r) Viscosity s) Explosive properties t) Oxidizing properties 9.2 Other safety information Bulk density Relative vapour density SECTION 10: Stability and reactivity 10.1 Reactivity 2,130 kg/m (Air = 1.0) 10.2 Chemical stability Stable under recommended storage conditions Possibility of hazardous reactions 10.4 Conditions to avoid 10.5 Incompatible materials Strong oxidizing agents, Strong acids, Organic materials 10.6 Hazardous decomposition products Other decomposition products - In the event of fire: see section 5 SECTION 11: Toxicological information 11.1 Information on toxicological effects Acute toxicity Skin corrosion/irritation Skin - rabbit Result: Causes severe burns h Serious eye damage/eye irritation Eyes - rabbit Result: Corrosive - 24 h Respiratory or skin sensitisation Germ cell mutagenicity Carcinogenicity IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. Page 5 of 7

6 Reproductive toxicity Specific target organ toxicity - single exposure Specific target organ toxicity - repeated exposure Aspiration hazard Additional Information RTECS: WB spasm, inflammation and edema of the larynx, spasm, inflammation and edema of the bronchi, pneumonitis, pulmonary edema, burning sensation, Cough, wheezing, laryngitis, Shortness of breath, Headache, Nausea, Vomiting, Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin. SECTION 12: Ecological information 12.1 Toxicity Toxicity to fish Toxicity to daphnia and other aquatic invertebrates 12.2 Persistence and degradability 12.3 Bioaccumulative potential 12.4 Mobility in soil LC50 - Gambusia affinis (Mosquito fish) mg/l - 96 h Immobilization EC50 - Daphnia mg/l - 48 h 12.5 Results of PBT and vpvb assessment PBT/vPvB assessment not available as chemical safety assessment not required/not conducted 12.6 Other adverse effects Harmful to aquatic life. SECTION 13: Disposal considerations 13.1 Waste treatment methods Product Offer surplus and non-recyclable solutions to a licensed disposal company. Contaminated packaging Dispose of as unused product. SECTION 14: Transport information 14.1 UN number ADR/RID: IMDG: 1823 UN proper shipping name ADR/RID: SODIUM HYDROXIDE, SOLID IMDG: SODIUM HYDROXIDE, SOLID IATA: Sodium hydroxide, solid IATA: Transport hazard class(es) ADR/RID: 8 IMDG: 8 IATA: Packaging group ADR/RID: II IMDG: II IATA: II Page 6 of 7

7 14.5 Environmental hazards ADR/RID: no IMDG Marine pollutant: no IATA: no 14.6 Special precautions for user SECTION 15: Regulatory information This safety datasheet complies with the requirements of Regulation (EC) No. 1907/ Safety, health and environmental regulations/legislation specific for the substance or mixture 15.2 Chemical Safety Assessment For this product a chemical safety assessment was not carried out SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3. H314 Skin Corr. Causes severe skin burns and eye damage. Skin corrosion Full text of R-phrases referred to under sections 2 and 3 C R35 Corrosive Causes severe burns. Further information The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Page 7 of 7